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Last change
on this file since 3232 was 2725, checked in by Bruno Cornec, 13 years ago |
- Update mindi-busybox to 1.18.3 to avoid problems with the tar command which is now failing on recent versions with busybox 1.7.3
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-
Property svn:eol-style
set to
native
-
Property svn:executable
set to
*
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|
File size:
769 bytes
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| Line | |
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| 1 | #!/bin/sh
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| 2 | # Leak test for gunzip. Watch top for growing process size.
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| 3 | # In this case we look for leaks in "concatenated .gz" code -
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| 4 | # we feed gunzip with a stream of .gz files.
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| 5 |
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| 6 | i=$PID
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| 7 | c=0
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| 8 | while true; do
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| 9 | c=$((c + 1))
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| 10 | echo "Block# $c" >&2
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| 11 | # RANDOM is not very random on some shells. Spice it up.
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| 12 | i=$((i * 1664525 + 1013904223))
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| 13 | # 100003 is prime
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| 14 | len=$(( (((RANDOM*RANDOM)^i) & 0x7ffffff) % 100003 ))
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| 15 |
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| 16 | # Just using urandom will make gzip use method 0 (store) -
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| 17 | # not good for test coverage!
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| 18 | cat /dev/urandom \
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| 19 | | while true; do read junk; echo "junk $c $i $junk"; done \
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| 20 | | dd bs=$len count=1 2>/dev/null \
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| 21 | | gzip >xxx.gz
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| 22 | cat xxx.gz xxx.gz xxx.gz xxx.gz xxx.gz xxx.gz xxx.gz xxx.gz
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| 23 | done | ../busybox gunzip -c >/dev/null
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